Pump.fun Heat Score: history and how it is built

The Heat Score measures how much real human conversation a coin has compared with its own recent past. It is not price, not market cap and not raw engagement.

Heat Score now

100/100

On fire

Contributors 24h

9,943

vs 7d median 162 (61.4×)

Contributors 30d median

7d vs 30d 1.7×

Interactions 24h

9.4M

vs 7d median 76.0K (123.2×)

Spam share

38.4%

penalty above 15%

How Heat Score v0 works

Start at 50. Add points when today's unique contributors beat their 7-day median (weight 22 per doubling) and when the last 7 days beat the 30-day median (weight 12); do the same for interactions with lower weights (8 + 8). Subtract a penalty when the share of posts flagged as spam exceeds 15%. Clamp between 0 and 100. Labels: Cold <35, Warm 35-54, Hot 55-74, On fire 75+.

Why contributors first? A handful of accounts can farm millions of interactions; thousands of distinct people posting is much harder to fake. Contributor and spam data come from LunarCrush.

Heat Score — 408 days

Daily contributors

Daily interactions

Daily sentiment (0-100)

Last 14 days

Date	Contributors	Interactions	Posts	Spam	Sentiment	Heat
2026-08-30	130	34.9K	214	36.0%	96	32
2026-08-29	101	76.0K	176	38.1%	94	33
2026-08-28	116	362.5K	186	40.9%	99	55
2026-08-27	176	215.4K	301	33.6%	96	67
2026-08-26	190	68.8K	312	28.8%	93	61
2026-08-25	162	73.5K	326	29.8%	95	57
2026-08-24	177	250.6K	363	31.7%	93	74
2026-08-23	214	150.2K	379	29.3%	91	80
2026-08-22	228	196.1K	405	21.2%	92	93
2026-08-21	209	296.3K	479	24.0%	95	97
2026-08-20	183	396.0K	393	29.3%	95	93
2026-08-19	133	66.6K	398	28.1%	96	66
2026-08-18	108	56.4K	337	23.7%	96	61
2026-08-17	89	75.4K	268	26.1%	95	58